set terminal postscript enhanced eps monochrome "Helvetica" 17
set output 'snmpv1-get.ps'
set ylabel "Time (ms)" font "Helvetica,18" 
set xlabel "Number of variable bindings in a request" font "Helvetica,18" 

set style line 1 lt 1 lw 1
set style line 2 lt 2 lw 2 
set style line 3 lt 3 lw 2

set yrange [0:165]
set xrange [0:29]

plot "graph.dat" index 0 using 1:2:3 ti "" with yerrorbars  linestyle 1, "graph.dat" index 0 ti "request-response delay" with lines linestyle 1, "graph.dat" index 1 using 1:2:3 ti "" with yerrorbars linestyle 1, "graph.dat" index 1 ti "round-trip time" with lines linestyle 2, "graph.dat" index 2 ti "processing time" with lines linestyle 3

